| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.90 | 4.251% | $80.169 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $91.78 | 7.418% | $98.5882 | $98.59 | $98.60 | $98.60 |
| Purchase #3 | $206.41 | 9.546% | $226.1139 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $162.73 | 4.118% | $169.4312 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $26.81 | 13.778% | $30.5039 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $229.84 | 8.458% | $249.2799 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $94.25 | 9.497% | $103.2009 | $103.20 | $103.20 | $103.20 |
| 7 purchase totals = | $888.72 | $957.2870 | $957.28 | $957.30 | $957.30 | |